FR2331811A1 - Agrandisseur photographique a porte-cliche ouvrant - Google Patents

Agrandisseur photographique a porte-cliche ouvrant

Info

Publication number
FR2331811A1
FR2331811A1 FR7634220A FR7634220A FR2331811A1 FR 2331811 A1 FR2331811 A1 FR 2331811A1 FR 7634220 A FR7634220 A FR 7634220A FR 7634220 A FR7634220 A FR 7634220A FR 2331811 A1 FR2331811 A1 FR 2331811A1
Authority
FR
France
Prior art keywords
photographic enlarger
click holder
holder photographic
opening
opening click
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7634220A
Other languages
English (en)
Other versions
FR2331811B1 (fr
Inventor
Wilmuth Pramstraller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Durst AG Fabrik Fototechnischer Apparate
Original Assignee
Durst AG Fabrik Fototechnischer Apparate
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Durst AG Fabrik Fototechnischer Apparate filed Critical Durst AG Fabrik Fototechnischer Apparate
Publication of FR2331811A1 publication Critical patent/FR2331811A1/fr
Application granted granted Critical
Publication of FR2331811B1 publication Critical patent/FR2331811B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6271—Holders for the original in enlargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
FR7634220A 1975-11-13 1976-11-12 Agrandisseur photographique a porte-cliche ouvrant Granted FR2331811A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT672175 1975-11-13

Publications (2)

Publication Number Publication Date
FR2331811A1 true FR2331811A1 (fr) 1977-06-10
FR2331811B1 FR2331811B1 (fr) 1981-12-11

Family

ID=11121846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634220A Granted FR2331811A1 (fr) 1975-11-13 1976-11-12 Agrandisseur photographique a porte-cliche ouvrant

Country Status (4)

Country Link
US (1) US4050815A (fr)
DE (1) DE7632809U1 (fr)
FR (1) FR2331811A1 (fr)
GB (1) GB1518237A (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518727A (en) * 1948-03-26 1950-08-15 Eastman Kodak Co Transparency-positioning device for photographic apparatus
FR973343A (fr) * 1947-02-28 1951-02-09 Kodak Pathe Tireuse photographique
DE809370C (de) * 1948-12-07 1951-07-30 Walter Klatt Filmfuehrung fuer fotografische Vergroesserungsgeraete

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2236303A (en) * 1939-11-25 1941-03-25 Folmer Graflex Corp Photographic printer for restitutional, enlarging, and other purposes
US2294585A (en) * 1940-08-13 1942-09-01 Folmer Graflex Corp Photographic enlarger or projection printer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR973343A (fr) * 1947-02-28 1951-02-09 Kodak Pathe Tireuse photographique
US2518727A (en) * 1948-03-26 1950-08-15 Eastman Kodak Co Transparency-positioning device for photographic apparatus
DE809370C (de) * 1948-12-07 1951-07-30 Walter Klatt Filmfuehrung fuer fotografische Vergroesserungsgeraete

Also Published As

Publication number Publication date
US4050815A (en) 1977-09-27
DE7632809U1 (de) 1977-02-10
FR2331811B1 (fr) 1981-12-11
GB1518237A (en) 1978-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse